> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.smartxaas.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to Change Account Username?

[Open in Zendesk](https://smartxaas.zendesk.com/hc/en-us/articles/115001609511) | 
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Unfortunately, account username can NOT be changed or updated.